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Circulatory System of Frog

Circulatory System of Frog

Advertisements Frogs are amphibians that live on land and in water. Amphibians are the earliest group of chordates to live outside of water. Frogs are coldblooded vertebrate tetrapods. Classification of Rana tigrina (Frog) Habits & Habitats in frogs They are multi-cultural in distribution. They are typically found in freshwater ponds, ditches, rivers under-stones and humid … Read more

Development Stages of frog – Pre-embryonic, embryonic and post-embryonic development

Stages in the development of frog - Pre-embryonic, Embryonic and Post-embryonic Development

Advertisements The development of frogs follows a typical sequence of events observed in sexually reproducing organisms. It begins with the fertilization of an egg or zygote. The zygote then undergoes a series of divisions, dividing and re-dividing to form an embryo. The embryo is the earliest stage of development and remains within the egg or … Read more

Digestive System of Frog – With Diagram

Digestive System of Frog - With Diagram

Digestive System Of Frog Features of Digestive system of Frog Advertisements The digestive system of a frog comprises several key features that are specialized for its mode of life and diet. Here are the main features: These features work in concert to ensure that the frog can efficiently capture, ingest, digest, absorb nutrients from, and … Read more

Salmonella – Morphology, Antigenic structure, Cultural and Biochemical Characteristics

Salmonella - Morphology, Antigenic structure, Cultural and Biochemical Characteristics

Genus Salmonella Advertisements Salmonella, a genus of bacteria, belongs to the family Enterobacteriaceae. These are rod-shaped, gram-negative bacilli known for their significant role in various diseases affecting both humans and animals. Therefore, understanding the characteristics and functions of Salmonella is crucial in the field of microbiology and medicine. The genus Salmonella is characterized by its enterobacterial … Read more

Vitamin B1 (Thiamine) – Structure, Properties, Functions, Deficiency

Vitamin B1 (Thiamine) - Structure, Properties, Functions, Deficiency

What is Vitamin B1 (Thiamine)? Definition of Vitamin B1 (Thiamine) Advertisements Vitamin B1, also known as thiamine, is a water-soluble vitamin essential for the metabolism of glucose and amino acids in the body. It plays a critical role in energy production and is vital for the proper function of the nervous system. Thiamine is naturally … Read more

Vitamin C (Ascorbic Acid) – Structure, Properties, Functions, Deficiency

Vitamin C (Ascorbic Acid) - Structure, Properties, Functions, Deficiency

What is Vitamin C (Ascorbic Acid)? Definition of Vitamin C (Ascorbic Acid) Advertisements Vitamin C, also known as ascorbic acid, is a water-soluble essential nutrient found in various foods, primarily in citrus fruits. It plays a crucial role in tissue repair, collagen synthesis, and acts as an antioxidant, protecting cells from damage. Humans must obtain … Read more

Vitamin K – Structure, Properties, Biological roles and Deficiency

Vitamin K - Structure, Properties, Biological roles and Deficiency

What is Vitamin K? Definition of Vitamin K Advertisements Vitamin K is a fat-soluble vitamin essential for the synthesis of proteins involved in blood coagulation and bone health. It is naturally found in green leafy vegetables, certain animal foods, and is also produced by gut bacteria. Properties of vitamin K Different forms of vitamin K … Read more

Vitamin E – Structure, Functions, Synthesis, Deficiency

Vitamin E - Structure, Functions, Synthesis, Deficiency

What is Vitamin E? Definition of Vitamin E Advertisements Vitamin E is a fat-soluble antioxidant essential for human health that protects cell membranes from damage by reactive oxygen species and plays a role in immune function, skin health, and vision. It encompasses a group of eight compounds, including four tocopherols and four tocotrienols. Chemical structures … Read more

Vitamin D – Structure, Functions, Synthesis, Mechanism, Deficiency

Vitamin D - Structure, Functions, Synthesis, Mechanism, Deficiency

What is Vitamin D? Definition of Vitamin D Advertisements Vitamin D is a fat-soluble secosteroid that plays a crucial role in calcium absorption in the gut, promoting bone health and regulating various other biological functions. It can be naturally obtained from sunlight exposure, certain foods, and supplements. Once ingested or synthesized in the skin, it … Read more

Vitamins – Classification, Source, Importance, Example

Vitamins - Classification, Source, Importance, Example

What are Vitamins? Definition of Vitamins Advertisements Vitamins are organic molecules essential in small amounts for an organism’s proper metabolic function, which are typically obtained through the diet as they cannot be synthesized by the organism in sufficient quantities. History and nomenclature of Vitamins The history and nomenclature of vitamins have their roots in the … Read more

What is Lock and Key Model? – Mechanism, Advantages, Limitations

Lock and Key Model Mechanism

What is Lock and Key Model? The Lock and Key Model Concept Advertisements The “Lock and Key Model” is a fundamental concept in enzymology, introduced by Emil Fischer in 1899. This model provides an analogy to explain the specificity exhibited by enzymes during their interactions with substrates. In this analogy, the enzyme is likened to … Read more

What is Induced Fit Model? – Mechanism, Advantages, Limitations

Mechanism of Induced fit model

What is Induced Fit Model? Evidences Supporting Induced Fit Model Advertisements The Induced Fit Model has garnered significant attention in the realm of biochemistry, and various pieces of evidence support its validity. This model posits that proteins, including enzymes, are not static or rigid structures. Instead, they exhibit dynamic properties, allowing them to adapt and … Read more

The Michaelis–Menten Model and its Plot, Equation, Importance

The Michaelis–Menten Model and its Plot, Equation, Importance

What is Michaelis–Menten model? Advertisements The Michaelis–Menten model is a fundamental concept in biochemistry, specifically in the realm of enzyme kinetics. Enzymes, which are proteins, play a pivotal role as catalysts in biochemical reactions. Their primary function is to reduce the Gibbs free energy of activation, ΔG, thereby facilitating the reaction to reach its transition … Read more

Enzyme Inhibition – Definition, Types, Mechanism, Examples

Enzyme Inhibition - Definition, Types, Mechanism, Examples

What is Enzyme Inhibition? Types of Enzyme Inhibition Advertisements There are present three types of Enzyme Inhibition such as; 1. Reversible Inhibition Reversible inhibition refers to the temporary cessation of enzyme activity due to the binding of a reversible inhibitor. This binding is not permanent, and the enzyme can regain its activity once the inhibitor … Read more

Enzymes – Structure, Types, Mode of Action, Functions, Applications, Examples

Enzymes - Structure, Types, Mode of Action, Functions, Applications, Examples

What are Enzymes? Definition of Enzymes Advertisements Enzymes are protein molecules that act as biological catalysts, accelerating chemical reactions within living organisms without being consumed in the process. Characteristics Features of Enzymes Enzymes are biological molecules with distinct characteristics and features that enable them to play crucial roles in various biochemical processes. Here are the … Read more

Glycogen Metabolism in Human Body

Glycogen Metabolism in Human Body

What is Glycogen? Structure And Function Of Glycogen Advertisements The primary stores of glycogen within the human body are primarily located in skeletal muscle and the liver, although various other cells also maintain smaller glycogen reserves for their specific metabolic needs. The role of glycogen varies depending on its location, and it plays crucial functions … Read more

Urea Cycle – Steps, Reactions, Enzymes, Products, Regulation

Urea Cycle - Steps, Reactions, Products, Regulation, Importance

What is Urea Cycle? Definition of Urea Cycle Advertisements The urea cycle is a series of biochemical reactions in the liver that convert ammonia, a toxic byproduct of protein metabolism, into urea, a less harmful compound that is excreted in the urine. Urea Cycle Reactions/Urea Cycle Steps The urea cycle is a critical metabolic pathway that operates … Read more

Microbial interaction – Definition, Types, Characteristics, Examples

Microbial interaction - Definition, Types, Characteristics, Examples

Advertisements Microbial interaction is a biological interaction in which the effect of microorganisms on other biotic components of an ecosystem can be investigated. Microbiology is the study of microorganisms, and microbial ecology is the study of microbial interactions within an ecosystem. Positive and negative microbial interactions are possible, and microbes can affect (positively or negatively) … Read more

Ethanol Metabolism – Steps, Factors, Enzymes, Importance

Ethanol Metabolism - Steps, Factors, Enzymes, Importance

What is Ethanol Metabolism? Definition of Ethanol Metabolism Advertisements Ethanol metabolism is the biological process by which the body breaks down and eliminates ethanol, primarily in the liver, through a series of enzymatic reactions that convert it into less toxic compounds, ultimately producing energy and releasing water and carbon dioxide. Location of Ethanol Metabolism Distribution … Read more

What is Immunofluorescence Assay? – Principle, Protocol, Types, Uses

Immunofluorescence - Definition, Principle, Protocol, Types, Application

What is Immunofluorescence Assay? Definition of Immunofluorescence Assay Advertisements Immunofluorescence is a laboratory technique used to detect specific proteins or antigens in biological samples by using antibodies labeled with fluorescent molecules, allowing visualization under a fluorescence microscope. Requirements of Immunofluorescence Assay Objective of Immunofluorescence Assay Principle of Immunofluorescence General Steps of Immunofluorescence Assay Types of … Read more

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